LocalAI/api/backend/options.go

package backend

import (
	"os"
	"path/filepath"

	pb "github.com/go-skynet/LocalAI/pkg/grpc/proto"

	config "github.com/go-skynet/LocalAI/api/config"
)

func gRPCModelOpts(c config.Config) *pb.ModelOptions {
	b := 512
	if c.Batch != 0 {
		b = c.Batch
	}

	return &pb.ModelOptions{
		ContextSize:   int32(c.ContextSize),
		Seed:          int32(c.Seed),
		NBatch:        int32(b),
		NGQA:          c.NGQA,
		RMSNormEps:    c.RMSNormEps,
		F16Memory:     c.F16,
		MLock:         c.MMlock,
		RopeFreqBase:  c.RopeFreqBase,
		RopeFreqScale: c.RopeFreqScale,
		NUMA:          c.NUMA,
		Embeddings:    c.Embeddings,
		LowVRAM:       c.LowVRAM,
		NGPULayers:    int32(c.NGPULayers),
		MMap:          c.MMap,
		MainGPU:       c.MainGPU,
		Threads:       int32(c.Threads),
		TensorSplit:   c.TensorSplit,
		// AutoGPTQ
		ModelBaseName:    c.AutoGPTQ.ModelBaseName,
		Device:           c.AutoGPTQ.Device,
		UseTriton:        c.AutoGPTQ.Triton,
		UseFastTokenizer: c.AutoGPTQ.UseFastTokenizer,
	}
}

func gRPCPredictOpts(c config.Config, modelPath string) *pb.PredictOptions {
	promptCachePath := ""
	if c.PromptCachePath != "" {
		p := filepath.Join(modelPath, c.PromptCachePath)
		os.MkdirAll(filepath.Dir(p), 0755)
		promptCachePath = p
	}
	return &pb.PredictOptions{
		Temperature:         float32(c.Temperature),
		TopP:                float32(c.TopP),
		TopK:                int32(c.TopK),
		Tokens:              int32(c.Maxtokens),
		Threads:             int32(c.Threads),
		PromptCacheAll:      c.PromptCacheAll,
		PromptCacheRO:       c.PromptCacheRO,
		PromptCachePath:     promptCachePath,
		F16KV:               c.F16,
		DebugMode:           c.Debug,
		Grammar:             c.Grammar,
		NegativePromptScale: c.NegativePromptScale,
		RopeFreqBase:        c.RopeFreqBase,
		RopeFreqScale:       c.RopeFreqScale,
		NegativePrompt:      c.NegativePrompt,
		Mirostat:            int32(c.LLMConfig.Mirostat),
		MirostatETA:         float32(c.LLMConfig.MirostatETA),
		MirostatTAU:         float32(c.LLMConfig.MirostatTAU),
		Debug:               c.Debug,
		StopPrompts:         c.StopWords,
		Repeat:              int32(c.RepeatPenalty),
		NKeep:               int32(c.Keep),
		Batch:               int32(c.Batch),
		IgnoreEOS:           c.IgnoreEOS,
		Seed:                int32(c.Seed),
		FrequencyPenalty:    float32(c.FrequencyPenalty),
		MLock:               c.MMlock,
		MMap:                c.MMap,
		MainGPU:             c.MainGPU,
		TensorSplit:         c.TensorSplit,
		TailFreeSamplingZ:   float32(c.TFZ),
		TypicalP:            float32(c.TypicalP),
	}
}